Climate and monthly weather forecast
Mountcastle, VA

Weather in January

January, like December, is another chilly winter month in Mountcastle, Virginia, with an average temperature ranging between max 45.1°F (7.3°C) and min 30.2°F (-1°C). January is the coldest month, with an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 30.2°F (-1°C). Weather in January »

Weather in February

February, the last month of the winter in Mountcastle, is another chilly month, with an average temperature varying between 32.7°F (0.4°C) and 49.6°F (9.8°C). In February, the average high-temperature is almost the same as in January - a still frosty 49.6°F (9.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Mountcastle, Virginia, with an average temperature fluctuating between 38.8°F (3.8°C) and 55.9°F (13.3°C). In Mountcastle, the average high-temperature in March slightly increases from a chilly 49.6°F (9.8°C) in February to a mild 55.9°F (13.3°C). Weather in March »

Weather in April

April is an enjoyable spring month in Mountcastle, Virginia, with an average temperature fluctuating between 49.1°F (9.5°C) and 67.6°F (19.8°C). In Mountcastle, the average high-temperature in April increases from a mild 55.9°F (13.3°C) in March to an enjoyable 67.6°F (19.8°C). Weather in April »

Weather in May

May, the last month of the spring in Mountcastle, is a warm month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 57.9°F (14.4°C). In May, the average high-temperature increases from an enjoyable 67.6°F (19.8°C) in April to a warm 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Mountcastle, Virginia, with an average temperature fluctuating between 84.9°F (29.4°C) and 65.3°F (18.5°C). In Mountcastle, the average high-temperature in June marginally rises from a moderately hot 76.6°F (24.8°C) in May to a still warm 84.9°F (29.4°C). Weather in June »

Weather in July

July is a hot summer month in Mountcastle, Virginia, with an average temperature varying between 69.4°F (20.8°C) and 89.2°F (31.8°C). With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month. The average heat index in July is appraised at a scorching 105.8°F (41°C). Weather in July »

Weather in August

August, the last month of the summer in Mountcastle, is another tropical month, with an average temperature varying between 68.2°F (20.1°C) and 87.1°F (30.6°C). In Mountcastle, Virginia, the average high-temperature in August is almost the same as in July - a still hot 87.1°F (30.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Mountcastle, is still a warm month, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 80.8°F (27.1°C). In Mountcastle, Virginia, the average high-temperature in September marginally drops from a tropical 87.1°F (30.6°C) in August to a warm 80.8°F (27.1°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Mountcastle, Virginia, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 69.6°F (20.9°C). In October, the average high-temperature decreases from a warm 80.8°F (27.1°C) in September to an agreeable 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Mountcastle, is another mild month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 57.7°F (14.3°C). In November, the average high-temperature decreases from an agreeable 69.6°F (20.9°C) in October to a mild 57.7°F (14.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Mountcastle, Virginia, with an average temperature fluctuating between 35.8°F (2.1°C) and 50.2°F (10.1°C). In December, the average high-temperature slightly decreases from a mild 57.7°F (14.3°C) in November to a cool 50.2°F (10.1°C). Weather in December »
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FAQ

What is the coldest month in Mountcastle?

January is the coldest month in Mountcastle, Virginia, with an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 30.2°F (-1°C).

How many days does it rain in Mountcastle?

Throughout the year, in Mountcastle, there are 166.1 rainfall days, and 33.27" (845mm) of precipitation is accumulated.

When does it snow in Mountcastle?

Months with snowfall in Mountcastle, Virginia, are January through April, November and December.

How many days does it snow in Mountcastle?

Throughout the year, in Mountcastle, there are 10.3 snowfall days, and 5.71" (145mm) of snow is accumulated.

When is the lowest UV index in Mountcastle?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the snowiest month in Mountcastle?

The month with the most snowfall in Mountcastle, Virginia, is February, when snow falls for 3.3 days and typically aggregates up to 1.57" (40mm) of snow.

What is the month with the least sunshine in Mountcastle?

With an average of 5.2h of sunshine, February has the least sunshine of the year in Mountcastle, Virginia.

When is Daylight Saving Time (DST) in Mountcastle?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Mountcastle, Virginia, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Mountcastle?

In Mountcastle, Virginia, snow does not fall in May through October.

What are the months with the highest UV index in Mountcastle?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When are the longest days in Mountcastle?

June has the longest days of the year, with an average of 14h and 43min of daylight.

What is the warmest month in Mountcastle?

With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month in Mountcastle.

What is the least humid month in Mountcastle?

With an average relative humidity of 73%, July is the least humid month in Mountcastle.

What month has the most sunshine in Mountcastle?

The month with the most sunshine in Mountcastle is July, with an average of 10.4h of sunshine.

What is the rainiest month in Mountcastle?

August is the month with the most rainfall. Rain falls for 17.4 days and accumulates 3.7" (94mm) of precipitation.

What is the driest month in Mountcastle?

The month with the least rainfall in Mountcastle, Virginia, is September, when the rain falls for 13 days and typically collects 2.01" (51mm) of precipitation.

What is the most humid month in Mountcastle?

December is the most humid month in Mountcastle, with an average relative humidity of 79%.

What is the month with the shortest days in Mountcastle?

December has the shortest days of the year in Mountcastle, Virginia, with an average of 9h and 38min of daylight.

Average temperature
Mountcastle, VA

Average temperature - Mountcastle, VA

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.1°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure
Mountcastle, VA

Average pressure - Mountcastle, VA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Mountcastle, VA

Average wind speed - Mountcastle, VA

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average rainfall
Mountcastle, VA

Average rainfall - Mountcastle, VA

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days
Mountcastle, VA

Average rainfall days - Mountcastle, VA

The month with the highest number of rainy days is May (18.4 days).
The months with the least rainy days are January and November (10.2 days).

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Average snowfall
Mountcastle, VA

Average snowfall - Mountcastle, VA

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Mountcastle, VA

Average snowfall days - Mountcastle, VA

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Mountcastle, VA

Average daylight / Average sunshine - Mountcastle, VA

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 38min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days
Mountcastle, VA

Average sunshine days - Mountcastle, VA

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index
Mountcastle, VA

Average UV index - Mountcastle, VA

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average visibility
Mountcastle, VA

Average visibility - Mountcastle, VA

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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